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Disclosery

FIRST MANHATTAN CO. LLC.: TSM position timeline

Available 13F reports, 13D and 13G stakes and each Form 3, 4 and 5 line of FIRST MANHATTAN CO. LLC. on TSM, newest first. How the timeline and the estimate are built.

FIRST MANHATTAN CO. LLC. held 56,887 TSM shares at 2026-06-30 per its 13F-HR filed 2026-08-14.

the latest 13F is the newest step

  1. period ended2026-06-30
    13F 56,887 shares
    Change vs previous 13F -1,345 shares

    0.07% of the 13F portfolio, value $27,220,482.

    13F-HR 0000728083-26-000007 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  2. period ended2026-03-31
    13F 58,232 shares
    Change vs previous 13F +5,171 shares

    0.05% of the 13F portfolio, value $19,734,117.

    13F-HR 0000728083-26-000005 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  3. period ended2025-12-31
    13F 53,061 shares
    Change vs previous 13F +8,593 shares

    0.04% of the 13F portfolio, value $16,161,703.

    13F-HR 0000728083-26-000002 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  4. period ended2025-09-30
    13F 44,468 shares
    Change vs previous 13F -3,257 shares

    0.03% of the 13F portfolio, value $12,449,317.

    13F-HR 0000728083-25-000015 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  5. period ended2025-06-30
    13F 47,725 shares
    Change vs previous 13F +23,766 shares

    0.03% of the 13F portfolio, value $10,838,152.

    13F-HR 0000728083-25-000010 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  6. period ended2025-03-31
    13F 23,959 shares
    Change vs previous 13F -11,834 shares

    0.01% of the 13F portfolio, value $3,993,431.

    13F-HR 0001750312-25-000007 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  7. period ended2024-12-31
    13F 35,793 shares
    Change vs previous 13F +11,926 shares

    0.02% of the 13F portfolio, value $7,090,526.

    13F-HR 0000728083-25-000003 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).

  8. period ended2024-09-30
    13F 23,867 shares
    Change vs previous 13F not available

    0.01% of the 13F portfolio, value $4,151,772.

    13F-HR 0001172661-24-004939 filed by FIRST MANHATTAN CO. LLC.
    Filed (acceptance time not in the bulk data set), ingested

    Acceptance time not in the bulk data set (spec §4.2).